Oracle Sun Fire X2270 M2 Service Manual page 83

BIOS-Supported POST Hot Keys
Key or Key Sequence
F2
ESC
ESC
F1
F8
F12
F2
Ctrl + Home
Default BIOS Power-On Self Test (POST) Events
At system startup, the BIOS performs a power-on self test that checks the hardware on your
server to ensure that all components are present and functioning properly. identifies the events
that can occur during BIOS POST, as well as specifies whether these event can prevent the host
from powering-on.
Event
User password violation
Setup password violation
Correctable ECC
Uncorrectable ECC
No system memory
No usable system memory
Hard disk controller failure
Keyboard failure
Boot media failure
No video device
Function
Enter BIOS Setup utility
Toggle the logo screen to POST screen
Bypass memory test
Continue from nonfatal BIOS error
Show the boot menu
Boot from Network
Enter Setup utility when fatal error
BIOS recovery
Cause
Attempt to enter password fails three times
Attempt to enter password fails three times
Correctable error correction code (ECC) error detected
Uncorrectable ECC error detected
No physical memory detected in the system
All installed memory has experienced an unrecoverable failure
No disk controller found
Keyboard cannot be initialized
No removable boot media is found
No video controller is found
Default BIOS Power-On Self Test (POST) Events
Availability
During POST
While Log screen appears
During memory count
During POST when prompt message is
shown
During POST
PXE boot
During POST when prompt message is
shown
Press when power on
Boot continues on
host?
No
No
Does not apply
Does not apply
No
No
Yes
Yes
Yes
No
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